2 bool "Sample kernel code"
5 You can build and test sample kernel code here.
9 config SAMPLE_TRACE_EVENTS
10 tristate "Build trace_events examples -- loadable modules only"
11 depends on EVENT_TRACING && m
13 This build trace event example modules.
15 config SAMPLE_TRACE_PRINTK
16 tristate "Build trace_printk module - tests various trace_printk formats"
17 depends on EVENT_TRACING && m
19 This builds a module that calls trace_printk() and can be used to
20 test various trace_printk() calls from a module.
23 tristate "Build kobject examples"
25 This config option will allow you to build a number of
26 different kobject sample modules showing how to use kobjects,
27 ksets, and ktypes properly.
29 If in doubt, say "N" here.
32 tristate "Build kprobes examples -- loadable modules only"
33 depends on KPROBES && m
35 This build several kprobes example modules.
37 config SAMPLE_KRETPROBES
38 tristate "Build kretprobes example -- loadable modules only"
40 depends on SAMPLE_KPROBES && KRETPROBES
42 config SAMPLE_HW_BREAKPOINT
43 tristate "Build kernel hardware breakpoint examples -- loadable module only"
44 depends on HAVE_HW_BREAKPOINT && m
46 This builds kernel hardware breakpoint example modules.
49 tristate "Build kfifo examples -- loadable modules only"
52 This config option will allow you to build a number of
53 different kfifo sample modules showing how to use the
56 If in doubt, say "N" here.
59 tristate "Build kdb command example -- loadable modules only"
60 depends on KGDB_KDB && m
62 Build an example of how to dynamically add the hello
63 command to the kdb shell.
65 config SAMPLE_QMI_CLIENT
66 tristate "Build qmi client sample -- loadable modules only"
70 select QCOM_QMI_HELPERS
72 Build an QMI client sample driver, which demonstrates how to
73 communicate with a remote QRTR service, using QMI encoded messages.
75 config SAMPLE_RPMSG_CLIENT
76 tristate "Build rpmsg client sample -- loadable modules only"
79 Build an rpmsg client sample driver, which demonstrates how
80 to communicate with an AMP-configured remote processor over
83 config SAMPLE_LIVEPATCH
84 tristate "Build live patching samples -- loadable modules only"
85 depends on LIVEPATCH && m
87 Build sample live patch demonstrations.
89 config SAMPLE_CONFIGFS
90 tristate "Build configfs patching sample -- loadable modules only"
91 depends on CONFIGFS_FS && m
93 Builds a sample configfs interface.
95 config SAMPLE_CONNECTOR
96 tristate "Build connector sample -- loadable modules only"
97 depends on CONNECTOR && m
99 When enabled, this builds both a sample kernel module for
100 the connector interface and a user space tool to communicate
102 See also Documentation/connector/connector.txt
104 config SAMPLE_SECCOMP
105 bool "Build seccomp sample code"
106 depends on SECCOMP_FILTER
108 Build samples of seccomp filters using various methods of
109 BPF filter construction.
111 config SAMPLE_VFIO_MDEV_MTTY
112 tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
113 depends on VFIO_MDEV_DEVICE && m
115 Build a virtual tty sample driver for use as a VFIO
118 config SAMPLE_VFIO_MDEV_MDPY
119 tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
120 depends on VFIO_MDEV_DEVICE && m
122 Build a virtual display sample driver for use as a VFIO
123 mediated device. It is a simple framebuffer and supports
124 the region display interface (VFIO_GFX_PLANE_TYPE_REGION).
126 config SAMPLE_VFIO_MDEV_MDPY_FB
127 tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only"
129 select FB_CFB_FILLRECT
130 select FB_CFB_COPYAREA
131 select FB_CFB_IMAGEBLIT
133 Guest fbdev driver for the virtual display sample driver.
135 config SAMPLE_VFIO_MDEV_MBOCHS
136 tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
137 depends on VFIO_MDEV_DEVICE && m
138 select DMA_SHARED_BUFFER
140 Build a virtual display sample driver for use as a VFIO
141 mediated device. It supports the region display interface
142 (VFIO_GFX_PLANE_TYPE_DMABUF).
143 Emulate enough of qemu stdvga to make bochs-drm.ko happy.
144 That is basically the vram memory bar and the bochs dispi
145 interface vbe registers in the mmio register bar.
146 Specifically it does *not* include any legacy vga stuff.
147 Device looks a lot like "qemu -device secondary-vga".
149 config SAMPLE_ANDROID_BINDERFS
150 bool "Build Android binderfs example"
151 depends on CONFIG_ANDROID_BINDERFS
153 Builds a sample program to illustrate the use of the Android binderfs
157 bool "Build example programs that use new VFS system calls"
159 Build example userspace programs that use new VFS system calls such
160 as mount API and statx(). Note that this is restricted to the x86
161 arch whilst it accesses system calls that aren't yet in all arches.